(And adults, of course!) These math puzzles test your brain and critical-thinking skills and provide some constructive, ...

Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

Eight numbers emerge in sequence according to a certain system. One number is unknown. Can you figure out what it should be? Show puzzle solution Each number is the sum of the squares of the ...

Experience math in a whole new way. We'll play fun and challenging problem-solving games and puzzles from around the world, including Ancient China and Egypt, Europe, Asia, Africa and the Americas. We ...

The equation seems so simple. But math puzzles like this go viral because they’re designed to trip people up—and that’s exactly why they’re so compelling. So armed with PEMDAS, I enlisted ...

Tricky Math Puzzles for Students (and Adults): Engaging in math puzzles and riddles is not just healthy for our brain but also like entertaining ad refreshing, like embarking on an exciting mental ...